The ZIG-ADM allows user to de-embed audio from HDMI and down-mix to two channel stereo while maintaining embedded audio over HDMI. This device supports pass-through of LPCM 7.1, bitstream and HD bitstream audio formats over HDMI. Integrated digital interpolation filter and Digital-to-Analog Converter (DAC) supporting audio down-mixing codecs from Dolby Digital as well as DTS 2.0 Digital making it ideal to extract audio from any HDMI source.